package com.gzist.zzchatroomserver.service;

import com.gzist.zzchatroomserver.entity.po.GroupMember;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author hzj
 * @since 2025-01-07
 */
public interface GroupMemberService extends IService<GroupMember> {

    /**
     * 获取群成员id集合
     */
    List<String> getGroupMemberIds(String groupId);
}
